/* TEAM */ Operator: David Alfyorov Site: https://openxiv.net Email: davidich.alfyorov@gmail.com Location: Vilnius, Lithuania /* SITE */ Last update: 2026-05-18 ISSN: 3120-9556 (online) — https://portal.issn.org/resource/ISSN/3120-9556 Standards: HTML5, CSS3, AT Protocol, OAI-PMH 2.0, Schema.org, ISO 3297 (ISSN) Components: Astro 5 SSR, React 19, Fastify 5, Postgres 16 + pgvector, Redis 7 + BullMQ, MinIO, GROBID, DeepSeek V4 Flash, Gemini text-embedding-001, Caddy 2 Hosted: Contabo Cloud VPS 20, EU Languages: English (primary), Russian Doctype: HTML5 /* WHAT IT IS */ A preprint server that lives in your social feed. Built on the AT Protocol. Preprints federate to Bluesky. Endorsements are typed verbs (verified derivation, reproduced result, checked references) rather than generic likes. Every paper carries a Trust Passport across four dimensions: transparency, identity, integrity, social review. /* WHO IT IS FOR */ Open to independent researchers without institutional backing. Sign in with ORCID or did:plc — no endorsement gating. /* PHILOSOPHY */ If you're not in the field, you can read the explainer tier that fits your background. Every preprint carries three — school, undergrad, expert — generated by the backend (Gemini / DeepSeek) and labelled as such next to the original. The original PDF is the source of truth; the explainers are scaffolding. AI-assisted work is welcome under structured disclosure (none / assistant / co-author / primary, recorded on an app.openxiv.disclosure AT-proto record). Slop is refused with a published refusal packet that names the failure mode. Authors are not banned for a year — work returns for revision. Built solo. Open to collaboration.